#include<stdio.h>
void local_var_increase(void)
{
    int loca_var;
    loca_var ++;
    printf("local variable1 is %d\n", loca_var);
}
void local_var_increase2(void)
{
    int loca_var = 0;
    loca_var ++;
    printf("local variable2 is %d\n", loca_var);
}
int main(void)
{
    for(;;)
    {
        local_var_increase();
        local_var_increase2();
    }
    return 0;
}